Flux Across a Plane Curve or Surface
In Exercises , find the outward flux of F across the boundary of D.
Spherical cap F = -2xi - 3yj + zk
D: The upper region cut from the solid sphere x2 + y2 + z2 ≤2 by the paraboloid z = x2 + y2
Calculus notes of 9/26/16 3.11 Related Rates Suppose a spherical weather balloon is filled with gas at a rate of 150 ft /min. What is the rate of change of its radius when the radius is 20 ft We are given / = 150: Volume increases by 150 ft /min. 3 dt dr We want / whedtr = 20 We need an equation relating...